246 Deferred Stock Shares will automatically be converted into shares of Common Stock on the later of January 1, 2019 or the six-month anniversary after leaving the board; 934 Deferred Stock Shares will automatically be converted into shares of Common Stock on the later of January 1, 2018 or the six-month anniversary after leaving the board; 728 Deferred Stock Shares will automatically be converted into shares of Common Stock on the later of January 1, 2017 or the six-month anniversary after leaving the board; and 1,839 Deferred Stock Shares will automatically be converted into shares of Common Stock in equal installments on January 4, 2013, 2014 and 2015, respectively.

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